Home / 29,133,621.60-43,663,107.60-25,923,688.80

Finding the Fourth Proportional to 29,133,621.60, 43,663,107.60 and 25,923,688.80

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Solution

The fourth proportional to 29,133,621.60, 43,663,107.60 and 25,923,688.80 is: 38,852,320.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,133,621.60 : 43,663,107.60 = 25,923,688.80 : x
  2. Step 2: Convert to fraction form
    29,133,621.60/43,663,107.60 = 25,923,688.80/x
  3. Step 3: Cross multiply
    29,133,621.60x = 43,663,107.60 × 25,923,688.80
  4. Step 4: Simplify right side
    29,133,621.60x = 1,131,908,813,463,315
  5. Step 5: Solve for x
    x = 1,131,908,813,463,315/29,133,621.60
  6. Step 6: Final answer
    x = 38,852,320.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.